University of Arizona
University of Arizona: Pulse: Cultures and Cycles: Arsenic and Human Health
Interdisciplinary unit about the risk of exposure to arsenic in public drinking water. Math, language arts, social studies, and science are incorporated into the lessons.
Other
Geography Through Literature Pacific Islands
This site is a highly detailed unit plan. That crosses almost all the disciplines, with "Call it Courage," as the beginning point. Links to a .pdf file and Word versions of handouts are available.
Alabama Learning Exchange
Alex: Biodiversity: Local Ecosystem & Food Web
This is a hands on lesson in which students will explore their local community to identify living things. It can be used as part of a unit on biodiversity and energy transfer within a biology, zoology, or environmental science course, or...